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Database: UniProt/SWISS-PROT
Entry: DDL_METSB
LinkDB: DDL_METSB
Original site: DDL_METSB 
ID   DDL_METSB               Reviewed;         307 AA.
AC   B8ETM9;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   16-JAN-2019, entry version 62.
DE   RecName: Full=D-alanine--D-alanine ligase {ECO:0000255|HAMAP-Rule:MF_00047};
DE            EC=6.3.2.4 {ECO:0000255|HAMAP-Rule:MF_00047};
DE   AltName: Full=D-Ala-D-Ala ligase {ECO:0000255|HAMAP-Rule:MF_00047};
DE   AltName: Full=D-alanylalanine synthetase {ECO:0000255|HAMAP-Rule:MF_00047};
GN   Name=ddl {ECO:0000255|HAMAP-Rule:MF_00047};
GN   OrderedLocusNames=Msil_3492;
OS   Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 /
OS   NCIMB 13906 / BL2).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales;
OC   Beijerinckiaceae; Methylocella.
OX   NCBI_TaxID=395965;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2;
RX   PubMed=20472789; DOI=10.1128/JB.00506-10;
RA   Chen Y., Crombie A., Rahman M.T., Dedysh S.N., Liesack W., Stott M.B.,
RA   Alam M., Theisen A.R., Murrell J.C., Dunfield P.F.;
RT   "Complete genome sequence of the aerobic facultative methanotroph
RT   Methylocella silvestris BL2.";
RL   J. Bacteriol. 192:3840-3841(2010).
CC   -!- FUNCTION: Cell wall formation. {ECO:0000255|HAMAP-Rule:MF_00047}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + 2 D-alanine = ADP + D-alanyl-D-alanine + H(+) +
CC         phosphate; Xref=Rhea:RHEA:11224, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:57416,
CC         ChEBI:CHEBI:57822, ChEBI:CHEBI:456216; EC=6.3.2.4;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00047};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250};
CC       Note=Binds 2 magnesium or manganese ions per subunit.
CC       {ECO:0000250};
CC   -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00047}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00047}.
CC   -!- SIMILARITY: Belongs to the D-alanine--D-alanine ligase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00047}.
DR   EMBL; CP001280; ACK52381.1; -; Genomic_DNA.
DR   RefSeq; WP_012592450.1; NC_011666.1.
DR   ProteinModelPortal; B8ETM9; -.
DR   SMR; B8ETM9; -.
DR   STRING; 395965.Msil_3492; -.
DR   EnsemblBacteria; ACK52381; ACK52381; Msil_3492.
DR   KEGG; msl:Msil_3492; -.
DR   eggNOG; ENOG4105CPF; Bacteria.
DR   eggNOG; COG1181; LUCA.
DR   HOGENOM; HOG000011592; -.
DR   KO; K01921; -.
DR   OMA; YETKYTE; -.
DR   OrthoDB; 764798at2; -.
DR   BioCyc; MSIL395965:G1GUA-3571-MONOMER; -.
DR   UniPathway; UPA00219; -.
DR   Proteomes; UP000002257; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0008716; F:D-alanine-D-alanine ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR   GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.1490.20; -; 1.
DR   HAMAP; MF_00047; Dala_Dala_lig; 1.
DR   InterPro; IPR011761; ATP-grasp.
DR   InterPro; IPR013815; ATP_grasp_subdomain_1.
DR   InterPro; IPR000291; D-Ala_lig_Van_CS.
DR   InterPro; IPR005905; D_ala_D_ala.
DR   InterPro; IPR011095; Dala_Dala_lig_C.
DR   InterPro; IPR011127; Dala_Dala_lig_N.
DR   InterPro; IPR016185; PreATP-grasp_dom_sf.
DR   Pfam; PF07478; Dala_Dala_lig_C; 1.
DR   Pfam; PF01820; Dala_Dala_lig_N; 1.
DR   PIRSF; PIRSF039102; Ddl/VanB; 1.
DR   SUPFAM; SSF52440; SSF52440; 1.
DR   TIGRFAMs; TIGR01205; D_ala_D_alaTIGR; 1.
DR   PROSITE; PS50975; ATP_GRASP; 1.
DR   PROSITE; PS00843; DALA_DALA_LIGASE_1; 1.
DR   PROSITE; PS00844; DALA_DALA_LIGASE_2; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell shape; Cell wall biogenesis/degradation;
KW   Complete proteome; Cytoplasm; Ligase; Magnesium; Manganese;
KW   Metal-binding; Nucleotide-binding; Peptidoglycan synthesis;
KW   Reference proteome.
FT   CHAIN         1    307       D-alanine--D-alanine ligase.
FT                                /FTId=PRO_1000189741.
FT   DOMAIN      101    301       ATP-grasp. {ECO:0000255|HAMAP-
FT                                Rule:MF_00047}.
FT   NP_BIND     128    182       ATP. {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       251    251       Magnesium or manganese 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       268    268       Magnesium or manganese 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       268    268       Magnesium or manganese 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
FT   METAL       270    270       Magnesium or manganese 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_00047}.
SQ   SEQUENCE   307 AA;  32974 MW;  5A0F70EEF0F984B6 CRC64;
     MSKHVAVLMG GLSAEREVSL RSGAACAKAL EAEGFRVTTL DVDRDIAQKL AALRPDAALN
     ALHGRYGEDG VIQGVLEMLA IPYTHSGVLA SALAMQKDRA KDVLRAAGVP VAEGVTIGRF
     EAAKAHVMTP PYVVKPLGEG SSFGVIIVRA DQTHPPQELT RDDWAYGDLV LVERFVAGRE
     LTCAVIGDKA YGVTEIRAAD GGWYDYDAKY KAGGSIHILP ANLKEFVYQN VQELALVAHR
     ALGCRGVSRT DFRYDDTPQG TGELVVLEVN SQPGMTETSL VPEIAAYAGI SFGELVRWMV
     EDASCDR
//
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